Unit4 1.昨天我留下加了一会儿班。(extra) I stayed and did some extra work yesterday 2.为了赶上她的同学，她学习非常努力。(in an effort to). She has been studying very hard in an effort to catch up with her classmates
provides universal entertainment 4.我们怎样才能提高顾客的忠诚度？(loyalty) Howcan we improve
customerloyalty? 5.请你方便时给我们寄一份你们最新的产品目录。(convenience) Please send us a copy of your latest catalog at your convenience 6.他手头工作太多了，不能跟我们去野餐。(on hand) He has too much work on hand to go picnicking with us. 7.这则广告会引起各地读者的注意。(capture) The advertisement will capture the attention of readers everywhere.
8.新闻节目是通过卫星传送到我们这里来的。(via)The news program came to us via satellite.
nit 8 1. 如果错过这次机会，你会后悔的。(slip away) You will regret it if you let this opportunityslip away.
2. 他一点点地暴露了他的野心。(ambition) Little by little he revealed his ambitions. 3. 当你靠近床时，走路轻一点。(approach) Walk softly as you approach the